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Kicker KX400.1 Mono Subwoofer Amplifier

  • Mono Subwoofer Amplifier
  • 400 watts RMS x1 @ 2 ohms
  • Class D Amplifier
  • Wired Remote Included

Availability: In stock

Regular Price: $349.99

Now: $299.99


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Kicker KX400.1

KX Amplifier Features

  • Workhorse power and performance from proven technologies
  • Signature compact footprint for space-challenged installs
  • High-efficiency Class-D design in multi-channel and stereo amps
  • Class-D models with boost converter in mono amps provide 80-percent efficiency
  • Works best with KICKER CompR and CompRT Subwoofers
  • All feature FIT™ (Fail-Safe Integration Technology) to accept output from virtually any source
  • FIT’s lab-grade, balanced differential inputs offer best possible noise rejection
  • Double-sided fiberglass circuit board
  • Built-in crossovers and adjustable KickEQ™ for dialing it in
  • DC offset or 12v remote auto turn-on modes
  • Angled custom-tooled power connectors
  • Looks great with magnetic panels covering controls and glass-fiber composite end panels


KX-Series Class-D Monoblock Amp  

  • Continuous RMS Power [watts/channel] @ 14.4V, 2-Ohm mono: 400x1 
  • Remote Bass Control (included): yes 
  • Dimensions: (2-1/8 H x 8-5/16 W x 8 L)
  • Frequency Response (Hz): 10-160, +0/-1dB
  • Input Sensitivity: high level 250mV-10V,low level 125mV-5V
  • Signal-to-Noise Ratio: >95dB, a-weighted, re: rated power
  • Active Crossover: 24dB/octave, variable 40-160Hz, low pass only;
  • Subsonic Filter: 24dB/octave high-pass variable 10-80Hz
  • Kick EQ+™ Boost: variable to +18dB, centered 20-80Hz, variable Q 1-5

Additional Info

SKU 40KX4001
Name Kicker KX400.1 Mono Subwoofer Amplifier
Manufacturer Kicker
Manufacture's Warranty 2 N/A
Manufacturer's Warranty 2 Year Manufacture's Warranty
upc 713034065814
Manufacturer Sku 40KX4001